<template>
  <div class="previewWrap">
    <!--放大镜效果-->
    <div class="preview">
      <vue-photo-zoom-pro :width="200" :height="200" :out-zoomer="true" :high-url="skuInfo.skuDefaultImg" />
      <img :src="skuInfo.skuDefaultImg" />

    </div>
    <!--下方的缩略图-->
    <div class="specScroll">
      <!--左按钮-->
      <a class="prev">&lt;</a>
      <!-- 中间可滑动区域 -->
      <swiper class="swiper" :options="swiperOption">
        <swiper-slide v-for="item in skuInfo.skuImageList" :key="item.id">
          <img @click="item.isDefault ==='1' || $store.commit('product/UP_SKUIMAGELIST_ISDEFAULT',item.id)"
            :class="{active:item.isDefault/1===1}" :src="item.imgURL">
        </swiper-slide>
      </swiper>
      <!--右按钮-->
      <a class="next">&gt;</a>
    </div>
  </div>
</template>

<script>
import { mapState } from 'vuex'
import { Swiper, SwiperSlide } from 'vue-awesome-swiper'
import 'swiper/css/swiper.css'
import VuePhotoZoomPro from 'vue-photo-zoom-pro';
import 'vue-photo-zoom-pro/dist/style/vue-photo-zoom-pro.css'
export default {
  name: 'PreviewWrap',
  components: { VuePhotoZoomPro, Swiper, SwiperSlide },
  data () {
    return {
      swiperOption: {
        // 显示的屏数
        slidesPerView: 5,
        // 间距
        spaceBetween: 18,
        navigation: {
          nextEl: '.next',
          prevEl: '.prev'
        }
      }
    }
  },
  computed: {
    ...mapState("product", {
      skuInfo (state) {
        return state.productInfo.skuInfo
      }
    })
  }
}
</script>

<style lang="less" scoped>
.previewWrap {
  float: left;
  width: 400px;
  position: relative;

  .preview {
    position: relative;
    width: 400px;
    height: 400px;
    border: 1px solid #dfdfdf;

    .zoomer {
      top: 0px !important;
      width: 400px !important;
      height: 400px !important;
      //left: 10px!important;
      z-index: 999;
    }
    .selector {
      background-color: rgba(255, 0, 0, 0.3);
    }
    img {
      width: 100%;
      height: 100%;
    }
  }

  .specScroll {
    margin-top: 5px;
    width: 400px;
    overflow: hidden;
    display: flex;
    .swiper {
      width: 100%;
      img {
        //float: left;
        text-align: center;
        border: 1px solid #ccc;
        padding: 2px;
        width: 50px;
        height: 50px;
        //margin-right: 20px;
      }
    }

    .prev,
    .next {
      text-align: center;
      width: 10px;
      height: 54px;
      line-height: 54px;
      border: 1px solid #ccc;
      background: #ebebeb;
      cursor: pointer;
    }

    .prev {
      float: left;
      margin-right: 4px;
    }

    .next {
      float: right;
    }
  }
}
</style>